LMS-1939 improve specific DSS uploading plugin

SVN: 19203

screening/source/java/ch/systemsx/cisd/openbis/dss/etl/biozentrum/BZDataSetInfoExtractor.java

@@ -179,7 +179,7 @@ public class BZDataSetInfoExtractor implements IDataSetInfoExtractor
 
     private static String getSampleCode(BZDatasetDirectoryNameTokenizer tokens)
     {
-        return "PLATE_" + tokens.getPlateBarcodeToken();
+        return tokens.getPlateBarcodeToken();
     }
 
     private static IEntityProperty[] createVocabularyProperty(String propertyTypeCode,